Product parameters:
Product Name: 3D facial protective mask (FFP2 mask)
Wearing method: ear hanging type
Five layer material:
First layer: 60g 2S non-woven fabric
Second layer: 25g melt blown cloth
Third layer: 45g hot air cotton
Fourth layer: 25g melt blown cloth
The fifth layer: 25g 2S non-woven fabric
Mask size: 15.5cm * 10.5cm
Nose clip size: 10cm * 0.6cm
Nose clip material: Metal
Quantity and specification: 25 pieces / box
Executive standard: en149:2001 + A1:2009
zero point three μ M filtration efficiency of oily and non oily particles ≥ 95%
Permeability peneration ≤ 6%
Suction resistance (mbar): 30L / min flow rate ≤ 0.7, 95L / min flow rate ≤ 2.4
Expiratory resistance (mbar): 160L / min, flow rate ≤ 3.0
